I rewrote bits of the http://www.ieeta.pt/~tos/software/polar_s410.html project for my 520. It works great under fedora. It may be worth looking at that.
Steve On Sat, 07 Oct 2006 14:41:53 +1300 Phill Coxon <[EMAIL PROTECTED]> wrote: > Hi. > > I'm using a small peice of software > (http://rs200-decoder.sourceforge.net/) to transfer data from my Polar > heart rate monitor watch to my Ubuntu laptop. > > The watch transmits the data audibly and rs200-decode records it > on /dev/dsp using the laptop internal microphone and saves the data. > > For some reason, every time I run rs200-decode it sets both the > microphone recording level and the speaker outputs to 100% resulting in > nasty (and painfull) feedback. > > Can someone tell me how to set default volume and recording levels in > Ubuntu? > > I've tried using alsamixer and that hasn't worked. > > Otherwise, any other suggestions on what might be causing the jump in > volume settings and how to set it at a lower level? > > Thanks! > >
